EP 3455105 A1 20190320 - COUNTERFEIT DETECTION OF AN OPTICALLY ACTIVE ARTICLE USING SECURITY ELEMENTS
Title (en)
COUNTERFEIT DETECTION OF AN OPTICALLY ACTIVE ARTICLE USING SECURITY ELEMENTS
Title (de)
FÄLSCHUNGSERKENNUNG BEI EINEM OPTISCH AKTIVEN ARTIKEL MIT SICHERHEITSELEMENTEN
Title (fr)
DÉTECTION DE CONTREFAÇON D'UN ARTICLE OPTIQUEMENT ACTIF AU MOYEN D'ÉLÉMENTS DE SÉCURITÉ
Publication
Application
Priority
- US 201662336340 P 20160513
- US 2017032340 W 20170512
Abstract (en)
[origin: WO2017197223A1] In some examples, an optically active article includes a retroreflective substrate; and at least one security element disposed at the retroreflective substrate; an article message disposed at the retroreflective substrate, and wherein the at least one security element comprises validation information that is detectable outside a visible light spectrum, and wherein a combination of the article message and the validation information of the at least one security element indicates whether the optically active article is counterfeit.
IPC 8 full level
B60R 13/10 (2006.01); B60R 25/00 (2013.01); G08G 1/017 (2006.01); G09F 3/02 (2006.01); G09F 7/00 (2006.01)
CPC (source: EP KR US)
B60R 25/01 (2013.01 - EP KR US); G06V 20/46 (2022.01 - US); G06V 20/625 (2022.01 - KR); G06V 20/63 (2022.01 - EP KR US); G06V 20/95 (2022.01 - EP KR); G08G 1/0175 (2013.01 - EP KR US); G06V 20/625 (2022.01 - EP US); G09F 2003/0276 (2013.01 - EP KR US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2017197223 A1 20171116; BR 112018073189 A2 20190219; CN 109476262 A 20190315; CN 109476262 B 20220426; EP 3455105 A1 20190320; EP 4296998 A2 20231227; EP 4296998 A3 20240228; JP 2019527388 A 20190926; JP 6942733 B2 20210929; KR 102378907 B1 20220325; KR 20190008318 A 20190123; US 11132554 B2 20210928; US 2019163980 A1 20190530
DOCDB simple family (application)
US 2017032340 W 20170512; BR 112018073189 A 20170512; CN 201780029239 A 20170512; EP 17726757 A 20170512; EP 23202906 A 20170512; JP 2018559889 A 20170512; KR 20187036115 A 20170512; US 201716097652 A 20170512